CAPZA2 Protein, Human, Recombinant (His & SUMO)

F-actin-capping proteins bind in a Ca (2+) -independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. CAPZA2 Protein, Human, Recombinant (His & SUMO) is expressed in E. coli expression system with N-6xHis-SUMO tag. The predicted molecular weight is 48.8 kDa and the accession number is P47755.